跳轉到主頁技術分析指標TechnicalAnalysisIndicators主頁ABI-AbsoluteBreathIndex絕對廣量指標AD-AccumulationDistributionLine累積/派發線ADRatio-AdvanceDeclineRatio漲跌比率ADLine-AdvanceDeclineLine騰落指標ADX-DirectionalMovementIndex動向指數ATR-AverageTrueRange真實波幅BTI-BreadthThrustIndex廣量衝力指標CCI-CommodityChannelIndex順勢指標Chaikin-ChaikinOscillator蔡金擺動指標DPO-DetrendedPriceOscillator區間震蕩線EOM-EaseOfMovement簡易波動指標MACD-MovingAverageConvergenceDivergenceBWMFI-MarketFacilitationIndex市場便利指標MassIndexMFI-MoneyFlowIndex金錢流指標Momentum動量指標NVI-NegativeVolumeIndex負量指標OBV-OnBalanceVolume能量潮指標OSCP-PriceOscillator價格擺動指標OSCV-VolumeOscillator成交量擺動指標OSCV-VolumeOscillator成交量擺動指標本頁目錄計算方法應用例子PVI-PositiveVolumeIndex正量指標PVT-PriceVolumeTrend價格成交量走勢RMI-RelativeMomentumIndex相對動量指標ROC-RateOfChange(%)變動率指標RSI-RelativeStrengthIndex相對強弱指數RWI-RandomWalkIndex隨機漫步指標SAR-ParabolicStopAndReverse拋物轉向點STIX指數平滑廣量指標StochasticOscillator隨機震盪指標TRIN-TradersIndex交易者指數TRIX-TripleExponential三重平滑移動平均指標TVI-TradeVolumeIndex交易量指數Ultimate-UltimateOscillator終極指標Volatility(Chaikin)蔡金波動性指標Volatility(Wilder)William's%R威廉%R指標ZIG-ZigzagIndicator峰谷指標趨勢逆轉形態-頭肩頂/頭肩底趨勢逆轉形態-雙頂/雙底本頁目錄計算方法應用例子OSCV-VolumeOscillator成交量擺動指標¶VolumeOscillator（OSCV）成交量擺動指標顯示兩條成交量移動平均線之間的價格差異，差異可以點值或百分比在圖表中顯示。

計算方法¶若OSCV以兩條成交量移動平均線之差來表示:OSCV=短成交量移動平均線–長成交量移動平均線若OSCV以兩條移動平均線之差百分比表示:短成交量移動平均線–長成交量移動平均線OSCV=------------------------------------*100短成交量移動平均線應用例子¶您可以使用兩種不同的移動平均量，以確定成交總量的趨勢是增加或減少。

當OSCV上升穿越零軸以上，它標誌著短期移動平均量已遠遠高於長期移動平均量。

有許多方法來解釋成交量的變化趨勢。

一個普遍的信念是，價格上漲加上成交量增加，或價格下跌加上成交量下跌，代表利好。

相反，如果成交量增加時，價格下跌，交易量減少時價格上漲時，市場跡象顯示了潛在的弱勢。

股價上漲加上成交量的增加意味著更多的參與者進入市場，趨勢應可以持續。

相反，股價下跌時成交量增加，表示參與者離場，下降趨勢不易逆轉。

台股1442名軒OSCV例子

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    AnalysisTechniques&StrategiesVolumeOsc(Indicator)DisclaimerInputInformationNameExpressionDefaultDescriptionFastLengthNumeric14Numberofbarsusedtocalculatethefastvolumemovingaverage.SlowLengthNumeric28Numberofbarsusedtocalculatetheslowvolumemovingaverage.ColorNormLengthNumeric14Numberofbarsoverwhichtonormalizetheindicatorforgradientcoloring.UpColorNumericYellowColortouseforindicatorvaluesthatarerelativelyhighoverColorNormLengthbars. Setto-1todisablegradientcolorplotting.DnColorNumericMagentaColortouseforindicatorvaluesthatarerelativelylowoverColorNormLengthbars.Setto-1todisablegradientcolorplotting.GridForegroundColorNumericBlackColortousefornumbersinRadarScreencellswhengradientcoloringisenabled,thatis,whenbothUpColorandDnColoraresettonon-negativevalues.MarketSynopsisTheVolumeOscillatorindicatorcalculatesafastandslowvolumemovingaverage.Thedifferencebetweenthetwo(fastvolumema-slowvolumema)isthenplottedasahistogram.Thehistogram,likeanoscillator,fluctuatesaboveandbelowazeroline.Volumecanprovideinsightintothestrengthorweaknessofapricetrend.Thisindicatorplotspositivevaluesabovethezeroline,andnegativebelow.Apositivevaluesuggeststhereisenoughmarketsupporttocontinuetodrivepriceactivityinthedirectionofthecurrenttrend.Anegativevaluesuggeststhereisalackofsupportandpricesmaybegintobecomestagnantorreverse.PlotInformationNumberNameDefaultColorDescriptionPlot1VolOscYellow/MagentaPlotstheVolumeOscillatorvalue.Plot2ZeroLineDarkGreenPlotsareferencelineatzero.Whenappliedtoachart,thisindicatorcontainstwoplots,displayedinaseparatesubgraphfromthepricedata.SeteitherUpColorand/orDnColorto-1todisablegradientplotcoloring. Whendisabled,Plot1colorisdeterminedbysettingsinindicatorpropertiesdialogbox. Plot2(ZeroLine)coloralwayscomesfromindicatorpropertiesdialogbox.  Thisindicatoronlyreturnssignificantresultswhenappliedtobarswithatimeintervalofdailyorlarger.RelatedFunctionAverageFC

LinkedInwithBackgroundYourPrivacyRightsInvestopediaandourthird-partypartnersusecookiesandprocesspersonaldatalikeuniqueidentifiersbasedonyourconsenttostoreand/oraccessinformationonadevice,displaypersonalizedadsandforcontentmeasurement,audienceinsight,andproductdevelopment.TochangeorwithdrawyourconsentchoicesforInvestopedia.com,includingyourrighttoobjectwherelegitimateinterestisused,clickbelow.Atanytime,youcanupdateyoursettingsthroughthe"EUPrivacy"linkatthebottomofanypage.Thesechoiceswillbesignaledgloballytoourpartnersandwillnotaffectbrowsingdata.ListofPartners(vendors)Weandourpartnersprocessdatato:Activelyscandevicecharacteristicsforidentification.Useprecisegeolocationdata.Storeand/oraccessinformationonadevice.Selectpersonalisedcontent.Createapersonalisedcontentprofile.Measureadperformance.Selectbasicads.Createapersonalisedadsprofile.Selectpersonalisedads.Applymarketresearchtogenerateaudienceinsights.Measurecontentperformance.Developandimproveproducts.ListofPartners(vendors)IAcceptShowPurposesTechnicalAnalysisGuidetoTechnicalAnalysisTechnicalAnalysisBasicEducationAdvancedTechnicalAnalysisConceptsTechnicalAnalysisTechnicalAnalysisBasicEducationWhentrade volumeislowbutgainsandlossesarelarge,professionalstendtotoutapossibleturninmarketdirection;theprovincialruleofthumbbeingthatwithoutstrongvolume,amarketmoveisnotvalid.Herewelookathowtointerpretvolumeandtheprinciplesbehinddoingso.SimplebutPowerfulVolumeistheindicator chartists monitortodeterminewhetheramoveinthemarkets,asectororasingleissue,hasconviction.Itmayalsobetheeasiestofallindicatorstounderstand—justaddthenumberofsharestradedinagivenperiodtodeterminetheanswer.Suchsimplemathrequiresnoweightingsorexoticmathematicalformulas.Itsimplyindicatesenthusiasmorlackthereofforanissueandithasnothingtodowiththeprice.Toconfirmamarketturnaroundortrendreversal,atechnicalanalystmustdeterminewhetherthemeasurementsofpriceandvolumemomentumagreewitheachother ornot.Disagreementisasureindicatorofweaknessinthetrend,thusatrendreversalmaywel